In the case of building renovations, laser scanning should be carried out before the design phase. We can create very detailed survey documentation from the pointcloud and we can accurately measure the deformation of a particular building or building structure. It is easy to see how the building has undergone physical changes over the years. In many cases, a particular façade differs greatly from the vertical plain, but these problems usually occur only during the construction phase.Thanks to the technology we use, we are already in the design phase eliminating problems that most of the contractors are forced to solve with improvised on-site solutions. Such corrections not only cause difficulties to professionals, but in most cases they involve additional costs and the quality of the solutions does not reach the desired level.

While installing prefabricated systems, it is possible to overcome some centimeter differences, but our experience also shows that there are more major changes that can not be determined with the naked eye. We can significantly improve the design quality with a thoroughly conducted survey. We can go through the locations at any time without having to visit the design area again. This is especially useful if there is a great distance between the design and construction site.